{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "Protein E was purified and shown to form an aqueous channel in planar lipid membranes with a conductance of 1 . 1 nS in 1 M KCl ."}
{"Anatomy": ["lipid membranes"]}